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    • 3. 发明专利
    • Resin composition for filament, filament and process for producing filament
    • 用于生产纤维的纤维,纤维和方法的树脂组合物
    • JP2008031431A
    • 2008-02-14
    • JP2007148930
    • 2007-06-05
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • EJIRI SUSUMUNAGAMATSU TATSUHIRO
    • C08L23/08A01N25/10A01N53/08C08K5/00D01F6/46
    • D01F1/10D01F6/04
    • PROBLEM TO BE SOLVED: To obtain a resin composition for a filament, which comprises a polyolefin resin and an insecticide, produces a filament having excellent heat drawability and has improved melt spinning properties, a filament composed of the resin composition and to provide a method for producing a filament using the resin composition.
      SOLUTION: The resin composition for a filament comprises an ethylene-α-olefin copolymer having a density of 935-965 kg/m
      3 and an insecticide. The ethylene-α-olefin copolymer is a copolymer of ethylene and a 4-8C α-olefin. The content of the insecticide is 0.1-10 pts.wt. based on 100 pts.wt. of the ethylene-α-olefin copolymer. The composition has a melt flow rate (MFR) of 0.3-7 g/10 minutes, a melt flow rate ratio (MFRR) of 10-50 and a density of 935-980 kg/m
      3 .
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题为了获得包含聚烯烃树脂和杀虫剂的长丝用树脂组合物,可以制造具有优异的热拉伸性并且具有改善的熔融纺丝性能的长丝,由树脂组合物组成的长丝,并提供 使用该树脂组合物制造长丝的方法。 解决方案:用于长丝的树脂组合物包括密度为935-965kg / m 3·SP 3的乙烯-α-烯烃共聚物和杀虫剂。 乙烯-α-烯烃共聚物是乙烯与4-8Cα-烯烃的共聚物。 杀虫剂的含量为0.1-10重量份 基于100重量 的乙烯-α-烯烃共聚物。 该组合物的熔体流动速率(MFR)为0.3-7g / 10分钟,熔体流动速率比(MFRR)为10-50,密度为935-980kg / m 3。 版权所有(C)2008,JPO&INPIT
    • 4. 发明专利
    • Ethylene-based resin composition
    • 乙烯基树脂组合物
    • JP2007023229A
    • 2007-02-01
    • JP2005210911
    • 2005-07-21
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • EJIRI SUSUMUKOYAMA SATORU
    • C08L23/08C08K3/00C08K5/00
    • PROBLEM TO BE SOLVED: To obtain a flame-retardant ethylene-based resin composition for providing an extruded molding having an excellent appearance. SOLUTION: The ethylene-based resin composition comprises (A) an ethylene-α-olefin copolymer that has ≥40 kJ/mol flow activation energy (Ea), 0.1-100 g/10 minutes melt flow rate (MFR) stipulated by JIS K7210 at 190°C under 21.18N load and 5-25 molecular weight distribution (Mw/Mn) and (B) a flame retardant in the ratio of 0.1-75 wt.% content of the component (B) based on 100 wt.% of the resin composition. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:获得具有优异外观的用于提供挤出成型品的阻燃乙烯类树脂组合物。 解决方案:乙烯类树脂组合物包含(A)具有≥40kJ/ mol流动活化能(Ea),规定的0.1-100g / 10分钟熔体流动速率(MFR)的乙烯-α-烯烃共聚物 通过JIS K7210在190℃,21.18N负荷和5-25分子量分布(Mw / Mn)和(B)组分(B)的含量为0.1-75重量%的阻燃剂基于100 重量%的树脂组合物。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Polyethylene resin composition and container
    • 聚乙烯树脂组合物和容器
    • JP2012207151A
    • 2012-10-25
    • JP2011074579
    • 2011-03-30
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • EJIRI SUSUMU
    • C08L23/06B65D65/02
    • PROBLEM TO BE SOLVED: To provide a polyethylene resin composition to be used as a raw material of opaque containers excellent in pinhole resistance and slippage, and to provide an opaque container excellent in pinhole resistance and slippage.SOLUTION: The polyethylene resin composition contains a straight-chain low-density polyethylene (A) and a low-density polyethylene (B) by a high-pressure radical polymerization method, and satisfies all of the following requirements (1), (2) and (3). The composition has (1) a swell ratio of 1.40 to 1.80, (2) a melt tension of 11 to 18 cN at 190°C and (3) a melting component percentage of 90 to 98% at 110°C or lower.
    • 要解决的问题:提供一种聚乙烯树脂组合物,其用作针孔阻力和打滑性优异的不透明容器的原料,并且提供具有优异的针孔阻力和滑动性的不透明容器。 解决方案:聚乙烯树脂组合物通过高压自由基聚合法含有直链低密度聚乙烯(A)和低密度聚乙烯(B),并满足以下所有要求(1), (2)和(3)。 组合物的(1)在190℃下的溶胀比为1.40〜1.80,(2)熔体张力为11〜18cN,(3)在110℃以下的熔融成分的比例为90〜98%。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Polymer composition and molded article comprising the same
    • 聚合物组合物和包含其的成型制品
    • JP2011127019A
    • 2011-06-30
    • JP2009287728
    • 2009-12-18
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • YAMAKOSHI SHIZUTOEJIRI SUSUMU
    • C08L23/02A01N27/00A01N37/02A01N53/08C08K5/00C08L91/00D01F6/46
    • PROBLEM TO BE SOLVED: To provide a polymer composition capable of increasing the amount of an active compound which bleeds in a certain period as compared with conventional ones. SOLUTION: The polymer composition includes 100 pts.wt. of an olefin-based polymer, 0.01-100 pts.wt. of terpenoid based on 100 pts.wt. of the olefin-based polymer, and 0.01-200 pts.wt. of a releasable active compound. In the polymer composition, the releasable active compound is a compound selected from the group consisting of a pest-controlling agent, a lubricant, an anti-static agent and an anti-fogging agent. In the polymer composition, the olefin-based polymer is an ethylene-α-olefin copolymer having a density of 870-980 kg/m 3 and an MFR of 0.1-20 g/10 min. COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:提供能够增加与常规时间相比在一定时间内出血的活性化合物的量的聚合物组合物。 解决方案:聚合物组合物包括100重量份 的烯烃基聚合物,0.01-100重量份 的萜类化合物基于100重量份 的烯烃类聚合物,和0.01〜200重量份 的可释放的活性化合物。 在聚合物组合物中,可剥离活性化合物是选自害虫控制剂,润滑剂,防静电剂和防雾剂的化合物。 在聚合物组合物中,烯烃类聚合物是密度为870-980kg / m 3,SP和MFR为0.1-20g / 10min的乙烯-α-烯烃共聚物。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Polymer composition, method for manufacturing fiber, and fiber
    • 聚合物组合物,制造纤维和纤维的方法
    • JP2008106232A
    • 2008-05-08
    • JP2007218138
    • 2007-08-24
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • EJIRI SUSUMU
    • C08L23/02A01N25/10A01N25/34A01N53/08A01P7/04C08K5/00D01F6/46
    • PROBLEM TO BE SOLVED: To provide a polymer composition comprising an olefin polymer, a bug repellent, and a bug repellent supporter and capable of giving a polymer composition fiber excellent in tensile breaking elongation and tensile breaking strength, a method for manufacturing a fiber by shaping the polymer composition, and a polymer composition fiber shaped by the manufacturing method. SOLUTION: The polymer composition comprising the olefin polymer, the bug repellent, and the bug repellent supporter has a bug repellent content of 0.1-10 pts.wt. per 100 pts.wt. olefin polymer and a bug repellent supporter content of 0.1-20 pts.wt., per 100 pts.wt. polyolefin resin, and has a water content of 30-1,500 wt.ppm. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种包含烯烃聚合物,防虫剂和防虫剂载体的聚合物组合物,并且能够提供拉伸断裂伸长率和拉伸断裂强度优异的聚合物组合物纤维,制造方法 通过成型聚合物组合物的纤维和通过制造方法成型的聚合物组合物纤维。 解决方案:包含烯烃聚合物,防虫剂和防虫剂载体的聚合物组合物具有0.1-10重量份的防虫剂含量。 每100 pts.wt 烯烃聚合物和防虫剂载体含量为0.1-20重量份,每100重量份 聚烯烃树脂,水含量为30-1,500重量ppm。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Polyethylene resin composition and container
    • 聚乙烯树脂组合物和容器
    • JP2012207150A
    • 2012-10-25
    • JP2011074578
    • 2011-03-30
    • Sumitomo Chemical Co Ltd住友化学株式会社
    • EJIRI SUSUMU
    • C08L23/08B65D65/02
    • PROBLEM TO BE SOLVED: To provide a polyethylene resin composition excellent in draw-down property, to be used as a raw material of containers having excellent pinhole resistance and impact resistance.SOLUTION: The polyethylene resin composition contains: an ethylene-α-olefin copolymer (A) satisfying all of the following requirements (A1) to (A4) by 55 to 90 wt.%; and an ethylene-α-olefin copolymer (B) satisfying all of the following requirements (B1) to (B4) by 45 to 10 wt.%. The ethylene-α-olefin copolymer (A) has (A1) a melt flow rate of 0.1 to 1.8 g/10 min, (A2) density of 900 to 918 kg/m, (A3) a molecular weight distribution of 6 to 20 and (A4) activation energy of flow of 50 to 90 kJ/mol. The ethylene-α-olefin copolymer (B) has (B1) a melt flow rate of 0.1 to 1.8 g/10 min, (B2) density of 880 to 920 kg/m, (B3) a molecular weight distribution of 3 to 9, and (B4) activation energy of flow of 25 to 45 kJ/mol.
    • 要解决的问题:提供一种具有优异的拉伸性能的聚乙烯树脂组合物,用作具有优异的针孔电阻和耐冲击性的容器的原料。 解决方案:聚乙烯树脂组合物包含:满足以下所有要求(A1)至(A4)55至90重量%的乙烯-α-烯烃共聚物(A) 和满足以下所有要求(B1)〜(B4)的45〜10重量%的乙烯-α-烯烃共聚物(B)。 乙烯-α-烯烃共聚物(A)具有(A1)熔体流动速率为0.1〜1.8g / 10分钟,(A2)密度为900〜918kg / m 2,SP SP =“POST” >,(A3)分子量分布为6〜20,(A4)流动活化能为50〜90kJ / mol。 乙烯-α-烯烃共聚物(B)具有(B1)熔体流动速率为0.1至1.8g / 10min,(B2)密度为880至920kg / m 2。SP SP =“POST”> 3 >,(B3)分子量分布为3〜9,(B4)流动活化能为25〜45kJ / mol。 版权所有(C)2013,JPO&INPIT